Padlock shackle guard



FIG. 1 is a front elevational view of a padlock shackle guard showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevational view thereof, the right side being a mirror image of that shown;

FIG. 6 is a top, rear, and right side perspective view thereof; and,

FIG. 7 is a reduced top, front, and left side perspective view thereof, the broken-line disclosure of lock equipment being for illustrative purposes only and forming no part of the claimed design. 

The ornamental design for a padlock shackle guard, as shown and described. 